ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Page Footer block
The Page footer block is run at the end of each page......
Writing an email: the available methods
This help page presents the methods for writing an email....
WEBDEV administrator: Viewing the logs
The "Logs" tab is used to see the details of logs for a specific period......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Integrate two-factor authentication into your applications
In version 26, WINDEV, WEBDEV and WINDEV Mobile allow you to set up a login via two-factor authentication......
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
First page of the project in session mode
The first page of the project is the first page in Session mode opened in the Web user's browser when a WEBDEV site in session mode starts......
Link control associated with an item containing an email address
In a database, the email address of customers, suppliers, ......
ERR_BAD_WEBDEV_CONFIG
ERR_BAD_WEBDEV_CONFIG: Wrong overall WEBDEV configuration....
WDLog: Restoring HFSQL data files
WDLog is used to restore the data files saved by WDLog......
"About" window
The "About" window is used to display and access various information about the current application......
Data persistence
The data persistence is used to store the value typed by the user......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
Project portfolio
From version 25, you can create "project portfolios"......
Mobile-friendly website: available methods
WEBDEV includes several page creation methods that allow you to create mobile-friendly websites......
WDInst: manage files to be installed
The setup editor WDInst is used to manage the files to install......
Linking a Scheduler control to a table or variable
You can create Scheduler controls directly linked to the data....
ERR_DISCONNECTED_BY_ADMIN
Returns the display mode of an Organizer control: day, week, month, ......